CN214585704U

CN214585704U - Novel automatic impedance measuring equipment

Info

Publication number: CN214585704U
Application number: CN202120321454.4U
Authority: CN
Inventors: 赵勇波
Original assignee: Heyuan Haojijida Communication Equipment Co ltd
Current assignee: Heyuan Haojijida Communication Equipment Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-02
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a novel automatic measure impedance equipment, including the impedance tester, the top fixed mounting of impedance tester has first installation shell, the inside of first installation shell is rotated and is connected with two-way lead screw, threaded connection has two screws on the two-way lead screw, the top fixed mounting of impedance tester has driving motor, driving motor's drive end and the one end fixed connection of two-way lead screw, the top fixed mounting of screw has electric telescopic handle, the gliding opening of power supply electric telescopic handle has been seted up at the top of first installation shell, electric telescopic handle's flexible end fixedly connected with second installation shell, the inside sliding connection of second installation shell has the slide, two the equal fixed mounting in one side that the slide was carried on the back mutually has supporting spring. The utility model relates to a coil detects technical field, simple structure, convenient operation has improved measurement of efficiency, and can effectively protect the coil and avoid the coil to damage.

Description

Novel automatic impedance measuring equipment

Technical Field

The utility model relates to a coil detects technical field, especially relates to a novel automatic measure impedance equipment.

Background

At present, the small coil impedance value is measured because the product is small in size, the measuring point is a cylindrical plastic column, the size is smaller, the coil impedance value is extremely easy to break, the manual measurement difficulty is high, the measuring efficiency is extremely low, and therefore a novel automatic impedance measuring device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a novel automatic impedance measuring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel automatic impedance measurement device comprises an impedance tester, wherein a first installation shell is fixedly installed at the top of the impedance tester, a bidirectional lead screw is rotatably connected inside the first installation shell, two nuts are in threaded connection with the bidirectional lead screw, a driving motor is fixedly installed at the top of the impedance tester, the driving end of the driving motor is fixedly connected with one end of the bidirectional lead screw, an electric telescopic rod is fixedly installed at the top of the nuts, an opening for the electric telescopic rod to slide is formed in the top of the first installation shell, a second installation shell is fixedly connected with the telescopic end of the electric telescopic rod, a sliding plate is slidably connected inside the second installation shell, supporting springs are fixedly installed on the opposite sides of the two sliding plates, one ends of the supporting springs, far away from the sliding plate, are fixedly connected with the inner wall of the second installation shell, and connecting rods are fixedly installed on the opposite sides of the two sliding plates, two the gliding opening of confession connecting rod, two is all seted up to the relative one side of second installation shell the equal fixed mounting in the relative one side of connecting rod has measuring probe, measuring probe and impedance tester electric connection, the bottom fixed mounting of slide has the feeler lever, the bottom fixed mounting of second installation shell has pressure sensor, one side fixed mounting of impedance tester has the controller, electric telescopic handle, driving motor and pressure sensor all with controller electric connection.

Preferably, the bottom fixed mounting of screw has the stopper, set up on the interior diapire of first installation shell and supply the gliding spacing groove of stopper.

Preferably, a protective shell is fixedly mounted at the top of the impedance tester, and the driving motor is located inside the protective shell.

Preferably, the top of slide fixed mounting has the guide block, the gliding guide way of confession guide block is seted up at the interior top of second installation shell.

Preferably, the limiting block is T-shaped, and the limiting groove is matched with the limiting block.

Preferably, the connecting rod is cylindrical, and the connecting rod is made of insulating materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. control electric telescopic handle through the controller and stretch out and draw back, and then realize the regulation to the measuring probe height, the measuring point when measuring probe and coil closes the controller after same height, it starts to control driving motor again, rotate through the two-way lead screw of driving motor drive, the rotation through two-way lead screw drives two screw relative movement, the removal through electric telescopic handle drives two electric telescopic handle relative movement, can carry out quick adjustment to measuring probe's position, moreover, the steam generator is simple in structure, and convenient for operation, the measuring efficiency is improved.

2. After measuring probe and check point supported, two measuring probe all slided to the inside of second installation shell, and then drive the slide and slide to the inside of second installation shell, and supporting spring was in the state of compression this moment, promoted two and supported feeler lever back of the body and move mutually through the slide, after contact lever and pressure sensor contacted, pressure sensor transmitted signal for the controller, and controller processing signal back control driving motor closed, avoided causing the damage of coil at the in-process that detects.

Drawings

Fig. 1 is a schematic structural diagram of a novel automatic impedance measurement device provided by the present invention;

fig. 2 is a schematic cross-sectional structure diagram of a novel automatic impedance measurement device provided by the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 2.

In the figure: 1. an impedance tester; 2. a first mounting case; 3. a bidirectional screw rod; 4. a nut; 5. a limiting block; 6. a limiting groove; 7. an electric telescopic rod; 8. a drive motor; 9. a protective shell; 10. a controller; 11. a second mounting case; 12. a slide plate; 13. a support spring; 14. a guide block; 15. a touch bar; 16. a pressure sensor; 17. a connecting rod; 18. and measuring the probe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel automatic impedance measurement device comprises an impedance tester 1, a first mounting shell 2 is fixedly mounted on the top of the impedance tester 1, a bidirectional screw rod 3 is rotatably connected inside the first mounting shell 2, two nuts 4 are connected to the bidirectional screw rod 3 in a threaded manner, a driving motor 8 is fixedly mounted on the top of the impedance tester 1, a driving end of the driving motor 8 is fixedly connected with one end of the bidirectional screw rod 3, an electric telescopic rod 7 is fixedly mounted on the top of the nut 4, an opening for the electric telescopic rod 7 to slide is formed in the top of the first mounting shell 2, a second mounting shell 11 is fixedly connected to the telescopic end of the electric telescopic rod 7, a sliding plate 12 is slidably connected inside the second mounting shell 11, a supporting spring 13 is fixedly mounted on one side of the two sliding plates 12 opposite to each other, and one end of the supporting spring 13, which is far away from the sliding plate 12, is fixedly connected with the inner wall of the second mounting shell 11, the equal fixed mounting in one side that two slides 12 are relative has connecting rod 17, the gliding opening of confession connecting rod 17 has all been seted up to one side that two second installation shell 11 are relative, the equal fixed mounting in one side that two connecting rod 17 are relative has measuring probe 18, measuring probe 18 and 1 electric connection of impedance tester, the bottom fixed mounting of slide 12 has feeler lever 15, the bottom fixed mounting of second installation shell 11 has pressure sensor 16, one side fixed mounting of impedance tester 1 has controller 10, electric telescopic handle 7, driving motor 8 and pressure sensor 16 all with controller 10 electric connection.

Wherein, the bottom fixed mounting of screw 4 has stopper 5, offers on the interior diapire of first installation shell 2 and supplies stopper 5 gliding spacing groove 6, uses the removal to screw 4 through stopper 5 and spacing groove 6 and carries out spacingly and direction, avoids screw 4 to take place the skew at the in-process position that removes, has improved the stability that screw 4 removed.

Wherein, impedance tester 1's top fixed mounting has protecting crust 9, and driving motor 8 is located the inside of protecting crust 9, carries out fine protection to driving motor 8 through protecting crust 9, avoids driving motor 8 to expose and does not have any safety guarantee in the device outside, is invaded the problem that leads to the electrical apparatus short circuit by dust, sewage or splash easily, has prolonged driving motor 8's life.

Wherein, the top fixed mounting of slide 12 has guide block 14, and the gliding guide way of confession guide block 14 is seted up at the interior top of second installation shell 11, uses the removal to slide 12 through the cooperation of guide block 14 and guide way to carry on spacingly and the direction, avoids slide 12 to take place the skew at the in-process position that removes, has improved the stability that slide 12 removed.

Wherein, stopper 5 is "T" style of calligraphy, and spacing groove 6 and stopper 5 looks adaptation lead to more stable, have improved the direction precision.

Wherein, connecting rod 17 is the cylinder shape, and connecting rod 17 is insulating material, plays fine isolation insulating effect.

The working principle is as follows: in the utility model, the device provides electric energy for the impedance tester 1 and the controller 10 through the external power supply, when in use, the coil is firstly placed at the top of the first mounting shell 2, the controller 10 controls the electric telescopic rod 7 to stretch and contract, thereby realizing the adjustment of the height of the measuring probe 18, when the measuring probe 18 and the measuring point of the coil are at the same height, the controller 10 is closed, then the driving motor 8 is controlled to be started, the driving motor 8 drives the two-way screw rod 3 to rotate, the two screw nuts 4 are driven to move relatively through the rotation of the two-way screw rod 3, the two electric telescopic rods 7 are driven to move relatively through the movement of the electric telescopic rod 7, when the measuring probe 18 is abutted against the detecting point, the two measuring probes 18 both slide towards the inside of the second mounting shell 11, further the sliding plate 12 is driven to slide towards the inside of the second mounting shell 11, at the moment, the supporting spring 13 is in a compressed state, promote two conflict poles 15 through slide 12 and move mutually, after conflict pole 15 and pressure sensor 16 contact, pressure sensor 16 gives controller 10 with signal transmission, and controller 10 handles control driving motor 8 behind the signal and closes, avoids causing the damage of coil at the in-process that detects, and driving motor 8 closes the back and switches on measuring probe 18 through impedance tester 1, and then realizes the measurement to the coil.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel automatic impedance measurement equipment comprises an impedance tester (1) and is characterized in that a first installation shell (2) is fixedly installed at the top of the impedance tester (1), a bidirectional lead screw (3) is rotatably connected inside the first installation shell (2), two nuts (4) are in threaded connection with the bidirectional lead screw (3), a driving motor (8) is fixedly installed at the top of the impedance tester (1), a driving end of the driving motor (8) is fixedly connected with one end of the bidirectional lead screw (3), an electric telescopic rod (7) is fixedly installed at the top of each nut (4), an opening for the electric telescopic rod (7) to slide is formed in the top of the first installation shell (2), a second installation shell (11) is fixedly connected with a telescopic end of the electric telescopic rod (7), and a sliding plate (12) is slidably connected inside the second installation shell (11), two the equal fixed mounting in one side that slide (12) were carried on the back has supporting spring (13), supporting spring (13) are kept away from the one end of slide (12) and the inner wall fixed connection of second installation shell (11), two the equal fixed mounting in one side that slide (12) are relative has connecting rod (17), two the gliding opening of confession connecting rod (17), two is all seted up to one side that second installation shell (11) is relative has measuring probe (18) to equal fixed mounting in one side that connecting rod (17) are relative, measuring probe (18) and impedance tester (1) electric connection, the bottom fixed mounting of slide (12) has touch bar (15), the bottom fixed mounting of second installation shell (11) has pressure sensor (16), one side fixed mounting of impedance tester (1) has controller (10), electric telescopic handle (7), The driving motor (8) and the pressure sensor (16) are electrically connected with the controller (10).

2. The novel automatic impedance measuring device according to claim 1, wherein a limiting block (5) is fixedly mounted at the bottom of the nut (4), and a limiting groove (6) for the limiting block (5) to slide is formed in the inner bottom wall of the first mounting shell (2).

3. The novel automatic impedance measuring device according to claim 1, wherein a protective shell (9) is fixedly installed on the top of the impedance tester (1), and the driving motor (8) is located inside the protective shell (9).

4. The novel automatic impedance measuring device according to claim 1, wherein a guide block (14) is fixedly mounted on the top of the sliding plate (12), and a guide groove for the guide block (14) to slide is formed in the inner top of the second mounting shell (11).

5. The novel automatic impedance measuring device according to claim 2, wherein the limiting block (5) is T-shaped, and the limiting groove (6) is adapted to the limiting block (5).

6. The novel automatic impedance measuring device of claim 1, wherein the connecting rod (17) is cylindrical, and the connecting rod (17) is made of insulating material.